class_docstr: A SCA class, inherited from Optimizer.
  
  This is the designed class to define SCA-related
  variables and methods.
  
  References:
      S. Mirjalili. SCA: A Sine Cosine Algorithm for solving optimization problems.
      Knowledge-Based Systems (2016).
class_docstr_tok: ["A","SCA","class",",","inherited","from","Optimizer",".","This","is","the","designed","class","to","define","SCA-related","variables","and","methods",".","References",":","S.","Mirjalili",".","SCA",":","A","Sine","Cosine","Algorithm","for","solving","optimization","problems",".","Knowledge-Based","Systems","(","2016",")","."]
docstr: Maximum function range.
docstr_tok: ["Maximum","function","range","."]
code: def r_max(self) -> float:
      """Maximum function range."""
  
      return self._r_max
  
file_path: opytimizer/opytimizer/optimizers/swarm/sca.py
imports: from typing import Any, Dict, Optional
  import numpy
  import opytimizer.math.random
  import opytimizer.utils.exception
  from opytimizer.core import Optimizer
  from opytimizer.core.space import Space
  from opytimizer.utils import logging
label_desc: Use image node_id 4 for calling the SCA obj's underlying member method code with example usage: obj.r_max() and returns: self